<template>
  <a-card>
    <div class="table-page-search-wrapper">
      <a-form layout="inline">
        <a-row :gutter="48">
          <a-col :md="8" :sm="24">
            <a-form-item label="角色ID">
              <a-input placeholder="请输入" />
            </a-form-item>
          </a-col>
          <a-col :md="8" :sm="24">
            <a-form-item label="状态">
              <a-select placeholder="请选择" default-value="0">
                <a-select-option value="0">全部</a-select-option>
                <a-select-option value="1">关闭</a-select-option>
                <a-select-option value="2">运行中</a-select-option>
              </a-select>
            </a-form-item>
          </a-col>
          <a-col :md="8" :sm="24">
            <span class="table-page-search-submitButtons">
              <a-button type="primary">查询</a-button>
              <a-button style="margin-left: 8px">重置</a-button>
            </span>
          </a-col>
        </a-row>
      </a-form>
    </div>

    <s-table
      row-key="id"
      size="default"
      :columns="columns"
      :data="loadData"
      :expandedRowKeys="expandedRowKeys"
      @expand="handleExpand"
    >
      <div slot="expandedRowRender" slot-scope="record" style="margin: 0">
        <a-row :gutter="24" :style="{ marginBottom: '12px' }">
          <a-col
            :span="12"
            v-for="(role, index) in record.permissions"
            :key="index"
            :style="{ marginBottom: '12px', height: '23px' }"
          >
            <a-col :lg="4" :md="24">
              <span>{{ role.permissionName }}：</span>
            </a-col>
            <a-col
              :lg="20"
              :md="24"
              v-if="role.actionList && role.actionList.length > 0"
            >
              <a-tag
                color="cyan"
                v-for="action in role.actionList"
                :key="action"
                >{{ action | permissionFilter }}
              </a-tag>
            </a-col>
            <a-col :span="20" v-else>-</a-col>
          </a-col>
        </a-row>
      </div>
      <a-tag color="blue" slot="status" slot-scope="text">
        {{ text | statusFilter }}
      </a-tag>
      <span slot="createTime" slot-scope="text">{{ text | moment }}</span>
      <span slot="action" slot-scope="text, record">
        <a @click="handleEdit(record)">编辑</a>
        <a-divider type="vertical" />
        <a-dropdown>
          <a class="ant-dropdown-link"> 更多 <a-icon type="down" /> </a>
          <a-menu slot="overlay">
            <a-menu-item>
              <a href="javascript:;">详情</a>
            </a-menu-item>
            <a-menu-item>
              <a href="javascript:;">禁用</a>
            </a-menu-item>
            <a-menu-item>
              <a href="javascript:;">删除</a>
            </a-menu-item>
          </a-menu>
        </a-dropdown>
      </span>
    </s-table>

    <a-modal
      title="操作"
      style="top: 20px"
      :width="800"
      v-model="visible"
      @ok="handleOk"
    >
      <a-form class="permission-form" :form="form">
        <a-form-item
          :labelCol="labelCol"
          :wrapperCol="wrapperCol"
          label="唯一识别码"
          hasFeedback
          validateStatus="success"
        >
          <a-input
            placeholder="唯一识别码"
            disabled="disabled"
            v-decorator="['id']"
          />
        </a-form-item>

        <a-form-item
          :labelCol="labelCol"
          :wrapperCol="wrapperCol"
          label="角色名称"
          hasFeedback
          validateStatus="success"
        >
          <a-input placeholder="起一个名字" v-decorator="['name']" />
        </a-form-item>

        <a-form-item
          :labelCol="labelCol"
          :wrapperCol="wrapperCol"
          label="状态"
          hasFeedback
          validateStatus="warning"
        >
          <a-select v-decorator="['status', { initialValue: 1 }]">
            <a-select-option :value="1">正常</a-select-option>
            <a-select-option :value="2">禁用</a-select-option>
          </a-select>
        </a-form-item>

        <a-form-item
          :labelCol="labelCol"
          :wrapperCol="wrapperCol"
          label="描述"
          hasFeedback
        >
          <a-textarea
            :rows="5"
            placeholder="..."
            id="describe"
            v-decorator="['describe']"
          />
        </a-form-item>

        <a-divider>拥有权限</a-divider>
        <template v-for="permission in permissions">
          <a-form-item
            class="permission-group"
            v-if="
              permission.actionsOptions && permission.actionsOptions.length > 0
            "
            :labelCol="labelCol"
            :wrapperCol="wrapperCol"
            :key="permission.permissionId"
            :label="permission.permissionName"
          >
            <a-checkbox>全选</a-checkbox>
            <a-checkbox-group
              v-decorator="[`permissions.${permission.permissionId}`]"
              :options="permission.actionsOptions"
            />
          </a-form-item>
        </template>
      </a-form>
    </a-modal>
  </a-card>
</template>

<script>
import pick from "lodash.pick";
import { STable } from "@/components";
import { PERMISSION_ENUM } from "@/permission/action";

const STATUS = {
  1: "启用",
  2: "禁用",
};

const columns = [
  {
    title: "唯一识别码",
    dataIndex: "id",
  },
  {
    title: "角色名称",
    dataIndex: "name",
  },
  {
    title: "状态",
    dataIndex: "status",
    scopedSlots: { customRender: "status" },
  },
  {
    title: "创建时间",
    dataIndex: "createTime",
    scopedSlots: { customRender: "createTime" },
    sorter: true,
  },
  {
    title: "操作",
    width: "150px",
    dataIndex: "action",
    scopedSlots: { customRender: "action" },
  },
];

export default {
  name: "TableList",
  components: {
    STable,
  },
  data() {
    return {
      description:
        "列表使用场景：后台管理中的权限管理以及角色管理，可用于基于 RBAC 设计的角色权限控制，颗粒度细到每一个操作类型。",

      visible: false,
      labelCol: {
        xs: { span: 24 },
        sm: { span: 5 },
      },
      wrapperCol: {
        xs: { span: 24 },
        sm: { span: 16 },
      },
      form: this.$form.createForm(this),
      permissions: [],

      // 高级搜索 展开/关闭
      advanced: false,
      // 查询参数
      queryParam: {},
      // 表头
      columns,
      // 加载数据方法 必须为 Promise 对象
      loadData: (parameter) => {
        return this.$apis.manage.getRoleList(parameter).then((res) => {
          // 展开全部行
          this.expandedRowKeys = res.data.data.map((item) => item.id);
          return res.data;
        });
      },

      expandedRowKeys: [],
      selectedRowKeys: [],
      selectedRows: [],
    };
  },
  filters: {
    statusFilter(key) {
      return STATUS[key];
    },
    permissionFilter(key) {
      const permission = PERMISSION_ENUM[key];
      return permission && permission.label;
    },
  },
  methods: {
    handleEdit(record) {
      this.visible = true;
      const checkboxGroup = {};
      this.permissions = record.permissions.map((permission) => {
        const groupKey = `permissions.${permission.permissionId}`;
        checkboxGroup[groupKey] = permission.actionList;
        const actionsOptions = permission.actionEntitySet.map((action) => {
          return {
            label: action.describe,
            value: action.action,
            defaultCheck: action.defaultCheck,
          };
        });
        return {
          ...permission,
          actionsOptions,
        };
      });

      this.$nextTick(() => {
        this.form.setFieldsValue(
          pick(record, ["id", "status", "describe", "name"])
        );
        this.form.setFieldsValue(checkboxGroup);
      });
    },
    handleOk(e) {
      e.preventDefault();
      this.form.validateFields((err, values) => {
        console.log(err, values);
      });
    },
    onChange(selectedRowKeys, selectedRows) {
      this.selectedRowKeys = selectedRowKeys;
      this.selectedRows = selectedRows;
    },
    handleExpand(expanded, record) {
      if (expanded) {
        this.expandedRowKeys.push(record.id);
      } else {
        this.expandedRowKeys = this.expandedRowKeys.filter(
          (item) => record.id !== item
        );
      }
    },
    toggleAdvanced() {
      this.advanced = !this.advanced;
    },
  },
};
</script>

<style lang="less" scoped>
.permission-form {
  /deep/ .permission-group {
    margin-top: 0;
    margin-bottom: 0;
  }
}
</style>